linux.git/drivers/net/ethernet/broadcom/bnxt, branch master Linux kernel source tree eth: bnxt: improve the timing of stats 2026-06-23T01:23:56+00:00 Jakub Kicinski kuba@kernel.org 2026-06-19T19:15:38+00:00 40529e58629baa9ce72143cb46cf1b3d2ca0d465 Kernel selftests wait 1.25x of the promised stats refresh time (as read from ethtool -c). bnxt reports 1sec by default, but the stats update process has two steps. First device DMAs the new values, then the service task performs update in full-width SW counters. So the worst case delay is actually 2x. Note that the behavior is different for ring stats and port stats. Port stats are fetched synchronously by the service worker, so there's no risk of doubling up the delay there. The problem of stale stats impacts not only tests but real workloads which monitor egress bandwidth of a NIC. The inaccuracy causes double counting in the next cycle and spurious overload alarms. Try to read from the DMA buffer more aggressively, to mitigate timing issues between DMA and service task. The SW update should be cheap. Fixes: 51f307856b60 ("bnxt_en: Allow statistics DMA to be configurable using ethtool -C.") Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20260619191538.104165-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Kernel selftests wait 1.25x of the promised stats refresh time
(as read from ethtool -c). bnxt reports 1sec by default, but
the stats update process has two steps. First device DMAs the
new values, then the service task performs update in full-width
SW counters. So the worst case delay is actually 2x.

Note that the behavior is different for ring stats and port stats.
Port stats are fetched synchronously by the service worker, so
there's no risk of doubling up the delay there.

The problem of stale stats impacts not only tests but real workloads
which monitor egress bandwidth of a NIC. The inaccuracy causes double
counting in the next cycle and spurious overload alarms.

Try to read from the DMA buffer more aggressively, to mitigate
timing issues between DMA and service task. The SW update should
be cheap.

Fixes: 51f307856b60 ("bnxt_en: Allow statistics DMA to be configurable using ethtool -C.")
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20260619191538.104165-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-06-16T21:59:58+00:00 Jakub Kicinski kuba@kernel.org 2026-06-16T21:57:37+00:00 d755d45bc08a57a3b845b850f8760de922a499bf Merge in late fixes in preparation for the net-next PR. Conflicts: net/tls/tls_sw.c 406e8a651a7b ("net: skmsg: preserve sg.copy across SG transforms") 79511603a65b ("tls: remove dead sockmap (psock) handling from the SW path") drivers/net/ethernet/microsoft/mana/mana_en.c f8fd56977eeea ("net: mana: guard TX wq object destroy with INVALID_MANA_HANDLE check") d07efe5a6e641 ("net: mana: Use per-queue allocation for tx_qp to reduce allocation size") https://lore.kernel.org/ajAPXu-C_PuTgV-a@sirena.org.uk No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Merge in late fixes in preparation for the net-next PR.

Conflicts:

net/tls/tls_sw.c
  406e8a651a7b ("net: skmsg: preserve sg.copy across SG transforms")
  79511603a65b ("tls: remove dead sockmap (psock) handling from the SW path")

drivers/net/ethernet/microsoft/mana/mana_en.c
  f8fd56977eeea ("net: mana: guard TX wq object destroy with INVALID_MANA_HANDLE check")
  d07efe5a6e641 ("net: mana: Use per-queue allocation for tx_qp to reduce allocation size")
https://lore.kernel.org/ajAPXu-C_PuTgV-a@sirena.org.uk

No adjacent changes.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
bnxt: fix head underflow on XDP head-grow 2026-06-12T22:57:23+00:00 Joe Damato joe@dama.to 2026-06-09T20:44:58+00:00 e26657fe3b85c068b01f42bb0c602f242d643ba9 The xdp.py test test_xdp_native_adjst_head_grow_data crashes when run on a bnxt machine (and also crashes in NIPA). It seems that the bug is an underflow in bnxt_rx_multi_page_skb, which builds the skb head: napi_build_skb(data_ptr - bp->rx_offset, rxr->rx_page_size); The problem with this expression is that in page mode, rx_offset is: bp->rx_offset = NET_IP_ALIGN + XDP_PACKET_HEADROOM; Which evaluates (at least on x86_64) to 258. The test test_xdp_native_adjst_head_grow_data tests a case where the head is adjusted by -256. When this test runs, data_ptr is shifted to frag_start + 2 (where frag_start = page_address(page) + offset). Then, bnxt_rx_multi_page_skb is invoked and the napi_build_skb expression subtracts 258, landing at an address before frag_start. This could be either the previous fragment or the previous physical page when the offset is < 256 (e.g. if the fragment started at offset 0). When the skb is freed, the page pool fragment reference is dropped on either the wrong page or the wrong frag of the right page. In either case, the corrupted reference count can lead to the page being prematurely recycled while still in use. Once (incorrectly) recycled, it can be handed out again and on driver teardown this would result in a double free. The commit under fixes updated this code to handle the case where the native page size is >= 64k, but it unintentionally broke the head grow case. To fix this, add an offset field to struct bnxt_sw_rx_bd, mirroring the existing offset field in struct bnxt_sw_rx_agg_bd. Populate it on allocation and preserve it on reuse. In bnxt_rx_multi_page_skb, use the newly added offset field to compute the fragment start and pass that to napi_build_skb. Adjust the layout with skb_reserve. There are two cases, the non-adjustment case and the adjustment case. In both cases, the skb is built at page_address(page) + offset to account for the case where the native page size >= 64K and skb_reserve is called with data_ptr - (page_address(page) + offset). That difference equals bp->rx_offset when data_ptr was not moved, or bp->rx_offset + xdp_adjust when XDP adjusted the head. Re-running the failing test with this commit applied causes the test to run successfully to completion. The other rx_skb_func implementations don't have this issue. Fixes: f6974b4c2d8e ("bnxt_en: Fix page pool logic for page size >= 64K") Signed-off-by: Joe Damato <joe@dama.to> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20260609204458.2237787-2-joe@dama.to Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
The xdp.py test test_xdp_native_adjst_head_grow_data crashes when run on
a bnxt machine (and also crashes in NIPA).

It seems that the bug is an underflow in bnxt_rx_multi_page_skb, which
builds the skb head:

  napi_build_skb(data_ptr - bp->rx_offset, rxr->rx_page_size);

The problem with this expression is that in page mode, rx_offset is:

  bp->rx_offset = NET_IP_ALIGN + XDP_PACKET_HEADROOM;

Which evaluates (at least on x86_64) to 258.

The test test_xdp_native_adjst_head_grow_data tests a case where the
head is adjusted by -256.

When this test runs, data_ptr is shifted to frag_start + 2 (where
frag_start = page_address(page) + offset).

Then, bnxt_rx_multi_page_skb is invoked and the napi_build_skb
expression subtracts 258, landing at an address before frag_start. This
could be either the previous fragment or the previous physical page when
the offset is < 256 (e.g. if the fragment started at offset 0).

When the skb is freed, the page pool fragment reference is dropped on
either the wrong page or the wrong frag of the right page. In either
case, the corrupted reference count can lead to the page being
prematurely recycled while still in use. Once (incorrectly) recycled, it
can be handed out again and on driver teardown this would result in a
double free.

The commit under fixes updated this code to handle the case where the
native page size is >= 64k, but it unintentionally broke the head grow
case.

To fix this, add an offset field to struct bnxt_sw_rx_bd, mirroring the
existing offset field in struct bnxt_sw_rx_agg_bd. Populate it on
allocation and preserve it on reuse.

In bnxt_rx_multi_page_skb, use the newly added offset field to compute
the fragment start and pass that to napi_build_skb. Adjust the layout
with skb_reserve.

There are two cases, the non-adjustment case and the adjustment case.

In both cases, the skb is built at page_address(page) + offset to
account for the case where the native page size >= 64K and skb_reserve
is called with data_ptr - (page_address(page) + offset). That
difference equals bp->rx_offset when data_ptr was not moved, or
bp->rx_offset + xdp_adjust when XDP adjusted the head.

Re-running the failing test with this commit applied causes the test to
run successfully to completion.

The other rx_skb_func implementations don't have this issue.

Fixes: f6974b4c2d8e ("bnxt_en: Fix page pool logic for page size >= 64K")
Signed-off-by: Joe Damato <joe@dama.to>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20260609204458.2237787-2-joe@dama.to
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-06-11T21:33:35+00:00 Jakub Kicinski kuba@kernel.org 2026-06-11T21:29:53+00:00 dad4d4b92a9b9f0edb8c66deda049da1b62f6089 Cross-merge networking fixes after downstream PR (net-7.1-rc8). Conflicts: drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c f67aead16e85 ("net: txgbe: rework service event handling") 57d39faed4c9 ("net: txgbe: improve functions of AML 40G devices") net/rds/info.c 512db8267b73 ("rds: mark snapshot pages dirty in rds_info_getsockopt()") 6e94eeb2a2a6 ("rds: convert to getsockopt_iter") Adjacent changes: include/net/sock.h 1ee90b77b727 ("net: guard timestamp cmsgs to real error queue skbs") f0de88303d5e ("net: make is_skb_wmem() available to modules") Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Cross-merge networking fixes after downstream PR (net-7.1-rc8).

Conflicts:

drivers/net/ethernet/wangxun/txgbe/txgbe_aml.c
  f67aead16e85 ("net: txgbe: rework service event handling")
  57d39faed4c9 ("net: txgbe: improve functions of AML 40G devices")

net/rds/info.c
  512db8267b73 ("rds: mark snapshot pages dirty in rds_info_getsockopt()")
  6e94eeb2a2a6 ("rds: convert to getsockopt_iter")

Adjacent changes:

include/net/sock.h
  1ee90b77b727 ("net: guard timestamp cmsgs to real error queue skbs")
  f0de88303d5e ("net: make is_skb_wmem() available to modules")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
bnxt: convert to core rx_mode retry mechanism 2026-06-10T01:15:30+00:00 Stanislav Fomichev sdf.kernel@gmail.com 2026-06-08T15:40:14+00:00 a96c84126dc38e8d09aa93d165b30dc50c628562 Remove the driver-specific BNXT_STATE_L2_FILTER_RETRY + timer + sp_task retry mechanism and rely on the core stack's ndo_set_rx_mode_async retry instead. bnxt_cfg_rx_mode() now returns errors instead of swallowing them. The PF-unavailable case (-ENODEV from HWRM on a VF) is normalized to -EAGAIN at the boundary so callers can match on a single "retry me" errno without re-implementing the VF/-ENODEV check. Other errors propagate unchanged. This removes: - BNXT_STATE_L2_FILTER_RETRY state bit - BNXT_RX_MASK_SP_EVENT sp_event bit - Retry trigger from bnxt_timer() - BNXT_RX_MASK_SP_EVENT handling from bnxt_sp_task() bnxt_init_chip() still calls bnxt_cfg_rx_mode() directly during open. On a fresh open dev->uc is empty and the call effectively cannot fail on the unicast path. But on FW reset reopen (bnxt_fw_reset_task -> bnxt_open) a VF may have a populated dev->uc and the PF may be transiently unavailable; since that path doesn't go through __dev_open(), the follow-up rx_mode call that would otherwise drive the core retry doesn't fire. On -EAGAIN, swallow the error and call netif_rx_mode_schedule_retry() explicitly. The unicast filter loop truncates vnic->uc_filter_count on failure, so the retry's delta check sees pending work and reinstalls. Cc: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Stanislav Fomichev <sdf@fomichev.me> Reviewed-by: Michael Chan <michael.chan@broadcom.com> Link: https://patch.msgid.link/20260608154014.227538-4-sdf@fomichev.me Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Remove the driver-specific BNXT_STATE_L2_FILTER_RETRY + timer + sp_task
retry mechanism and rely on the core stack's ndo_set_rx_mode_async retry
instead.

bnxt_cfg_rx_mode() now returns errors instead of swallowing them. The
PF-unavailable case (-ENODEV from HWRM on a VF) is normalized to
-EAGAIN at the boundary so callers can match on a single "retry me"
errno without re-implementing the VF/-ENODEV check. Other errors
propagate unchanged.

This removes:
- BNXT_STATE_L2_FILTER_RETRY state bit
- BNXT_RX_MASK_SP_EVENT sp_event bit
- Retry trigger from bnxt_timer()
- BNXT_RX_MASK_SP_EVENT handling from bnxt_sp_task()

bnxt_init_chip() still calls bnxt_cfg_rx_mode() directly during open.
On a fresh open dev->uc is empty and the call effectively cannot fail
on the unicast path. But on FW reset reopen (bnxt_fw_reset_task ->
bnxt_open) a VF may have a populated dev->uc and the PF may be
transiently unavailable; since that path doesn't go through
__dev_open(), the follow-up rx_mode call that would otherwise drive
the core retry doesn't fire. On -EAGAIN, swallow the error and call
netif_rx_mode_schedule_retry() explicitly. The unicast filter loop
truncates vnic->uc_filter_count on failure, so the retry's delta check
sees pending work and reinstalls.

Cc: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Reviewed-by: Michael Chan <michael.chan@broadcom.com>
Link: https://patch.msgid.link/20260608154014.227538-4-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: change ndo_set_rx_mode_async return type to int 2026-06-10T01:15:29+00:00 Stanislav Fomichev sdf.kernel@gmail.com 2026-06-08T15:40:12+00:00 d11706b56a3f738a93bb2af8e94d6fab506e81b6 Change the return type of ndo_set_rx_mode_async from void to int to allow drivers to report failures back to the core stack. This is a prerequisite for adding retry logic in the core when drivers fail to program RX filters (e.g. bnxt VF when PF is unavailable). All existing implementations return 0 for now, maintaining current behavior. Signed-off-by: Stanislav Fomichev <sdf@fomichev.me> Link: https://patch.msgid.link/20260608154014.227538-2-sdf@fomichev.me Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Change the return type of ndo_set_rx_mode_async from void to int to
allow drivers to report failures back to the core stack. This is a
prerequisite for adding retry logic in the core when drivers fail to
program RX filters (e.g. bnxt VF when PF is unavailable).

All existing implementations return 0 for now, maintaining current
behavior.

Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260608154014.227538-2-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
bnxt_en: Fix NULL pointer dereference 2026-06-10T00:52:46+00:00 Kyle Meyer kyle.meyer@hpe.com 2026-06-05T22:25:24+00:00 d930276f2cddd0b7294cac7a8fe7b877f6d9e08d PCIe errors detected by a Root Port or Downstream Port cause error recovery services to run on all subordinate devices regardless of administrative state. The .error_detected() callback, bnxt_io_error_detected(), disables and synchronizes IRQs via bnxt_disable_int_sync(), which calls bnxt_cp_num_to_irq_num() to map completion rings to IRQs using bp->bnapi. Since bp->bnapi is allocated on NIC open and freed on NIC close, PCIe error recovery on a closed NIC can dereference a NULL pointer. Check if bp->bnapi is NULL before disabling and synchronizing IRQs. Fixes: e5811b8c09df ("bnxt_en: Add IRQ remapping logic.") Cc: stable@vger.kernel.org Signed-off-by: Kyle Meyer <kyle.meyer@hpe.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Link: https://patch.msgid.link/aiNM1CY2-StPilxW@hpe.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
PCIe errors detected by a Root Port or Downstream Port cause error
recovery services to run on all subordinate devices regardless of
administrative state.

The .error_detected() callback, bnxt_io_error_detected(), disables
and synchronizes IRQs via bnxt_disable_int_sync(), which calls
bnxt_cp_num_to_irq_num() to map completion rings to IRQs using
bp->bnapi.

Since bp->bnapi is allocated on NIC open and freed on NIC close, PCIe
error recovery on a closed NIC can dereference a NULL pointer.

Check if bp->bnapi is NULL before disabling and synchronizing IRQs.

Fixes: e5811b8c09df ("bnxt_en: Add IRQ remapping logic.")
Cc: stable@vger.kernel.org
Signed-off-by: Kyle Meyer <kyle.meyer@hpe.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Link: https://patch.msgid.link/aiNM1CY2-StPilxW@hpe.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: ethtool: optionally skip rtnl_lock on Netlink path for SET ops 2026-06-09T17:13:05+00:00 Jakub Kicinski kuba@kernel.org 2026-06-05T00:29:05+00:00 f9a3e05114b85d63452e7f9c172b53d6a1736fe0 Make ethtool not take rtnl_lock for SET commands when operation is performed on an ops-locked driver. cfg/cfg_pending are now ops-locked, since only ethtool modifies them. Some SET driver callbacks will still need rtnl_lock, most notably those which may end up calling netdev_update_features() or the qdisc layer (via netif_set_real_num_tx_queues()). Let drivers selectively opt back into the rtnl_lock with a new bitfield in ops. We need two helpers since Netlink and ioctl cmds have different values. Keep the helpers side by side in common.h to make sure they get updated together, even tho they will only get called from ioctl.c and netlink.c. SET commands which don't use ethnl_default_set_doit() are converted by subsequent commits. Reviewed-by: Eric Dumazet <edumazet@google.com> Acked-by: Stanislav Fomichev <sdf@fomichev.me> Reviewed-by: Jacob Keller <jacob.e.keller@intel.com> Link: https://patch.msgid.link/20260605002912.3456868-6-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Make ethtool not take rtnl_lock for SET commands when operation
is performed on an ops-locked driver. cfg/cfg_pending are now
ops-locked, since only ethtool modifies them.

Some SET driver callbacks will still need rtnl_lock, most notably
those which may end up calling netdev_update_features() or the qdisc
layer (via netif_set_real_num_tx_queues()). Let drivers selectively
opt back into the rtnl_lock with a new bitfield in ops.

We need two helpers since Netlink and ioctl cmds have different
values. Keep the helpers side by side in common.h to make sure
they get updated together, even tho they will only get called
from ioctl.c and netlink.c.

SET commands which don't use ethnl_default_set_doit() are converted
by subsequent commits.

Reviewed-by: Eric Dumazet <edumazet@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20260605002912.3456868-6-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-06-04T22:29:04+00:00 Jakub Kicinski kuba@kernel.org 2026-06-04T22:26:27+00:00 8d72997dab65b1e9e3220302e26eaecd9b99c02f Cross-merge networking fixes after downstream PR (net-7.1-rc7). Silent conflicts: net/wireless/nl80211.c cb9959ab5f99 ("wifi: cfg80211: enforce HE/EHT cap/oper consistency") a384ae969902 ("wifi: cfg80211: move AP HT/VHT/... operation to beacon info") https://lore.kernel.org/aiGJDaHV4UlCexIQ@sirena.org.uk Conflicts: drivers/net/wireless/intel/iwlwifi/mld/ap.c a342c99cb70d ("wifi: iwlwifi: mld: honor BSS_CHANGED_BEACON_ENABLED") 9bf1b409afc7 ("wifi: iwlwifi: mld: send tx power constraints before link activation") https://lore.kernel.org/ah2bfedhV45ZxMO8@sirena.org.uk drivers/net/wireless/intel/iwlwifi/pcie/drv.c 093305d801fa ("wifi: iwlwifi: pcie: simplify the resume flow if fast resume is not used") e2323929a68a ("wifi: iwlwifi: pcie: add debug print for resume flow if powered off") https://lore.kernel.org/ah2bfedhV45ZxMO8@sirena.org.uk Adjacent changes: drivers/net/ethernet/airoha/airoha_eth.c b38cae85d1c4 ("net: airoha: Fix use-after-free in metadata dst teardown") ec6c391bcca7 ("net: airoha: Introduce airoha_gdm_dev struct") drivers/net/ethernet/microchip/lan743x_main.c 8173d22b211f ("net: lan743x: permit VLAN-tagged packets up to configured MTU") e3c6508a46f5 ("net: lan743x: avoid netdev-based logging before netdev registration") Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Cross-merge networking fixes after downstream PR (net-7.1-rc7).

Silent conflicts:

net/wireless/nl80211.c
  cb9959ab5f99 ("wifi: cfg80211: enforce HE/EHT cap/oper consistency")
  a384ae969902 ("wifi: cfg80211: move AP HT/VHT/... operation to beacon info")
https://lore.kernel.org/aiGJDaHV4UlCexIQ@sirena.org.uk

Conflicts:

drivers/net/wireless/intel/iwlwifi/mld/ap.c
  a342c99cb70d ("wifi: iwlwifi: mld: honor BSS_CHANGED_BEACON_ENABLED")
  9bf1b409afc7 ("wifi: iwlwifi: mld: send tx power constraints before link activation")
https://lore.kernel.org/ah2bfedhV45ZxMO8@sirena.org.uk

drivers/net/wireless/intel/iwlwifi/pcie/drv.c
  093305d801fa ("wifi: iwlwifi: pcie: simplify the resume flow if fast resume is not used")
  e2323929a68a ("wifi: iwlwifi: pcie: add debug print for resume flow if powered off")
https://lore.kernel.org/ah2bfedhV45ZxMO8@sirena.org.uk

Adjacent changes:

drivers/net/ethernet/airoha/airoha_eth.c
  b38cae85d1c4 ("net: airoha: Fix use-after-free in metadata dst teardown")
  ec6c391bcca7 ("net: airoha: Introduce airoha_gdm_dev struct")

drivers/net/ethernet/microchip/lan743x_main.c
  8173d22b211f ("net: lan743x: permit VLAN-tagged packets up to configured MTU")
  e3c6508a46f5 ("net: lan743x: avoid netdev-based logging before netdev registration")

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net: rename netdev_ops_assert_locked() 2026-06-04T21:04:55+00:00 Jakub Kicinski kuba@kernel.org 2026-06-03T01:28:30+00:00 251bc9db88fb351ea2dfbd976c4e6aaae6507a91 Jakub suggests renaming the existing assert to match the netdev_lock_ops_compat() semantics. We want netdev_assert_locked_ops() to mean - if the driver is ops locked - check that it's holding the device lock. The existing helper check for either ops lock or rtnl_lock, which is the locking behavior of netdev_lock_ops_compat(). The reason for naming divergence is likely that netdev_ops_assert_locked() predated the _compat() helpers. Suggested-by: Jakub Sitnicki <jakub@cloudflare.com> Reviewed-by: Nicolai Buchwitz <nb@tipi-net.de> Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com> Acked-by: Stanislav Fomichev <sdf@fomichev.me> Link: https://patch.msgid.link/20260603012840.2254293-2-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> 
Jakub suggests renaming the existing assert to match
the netdev_lock_ops_compat() semantics.

We want netdev_assert_locked_ops() to mean - if the driver
is ops locked - check that it's holding the device lock.

The existing helper check for either ops lock or rtnl_lock,
which is the locking behavior of netdev_lock_ops_compat().

The reason for naming divergence is likely that
netdev_ops_assert_locked() predated the _compat() helpers.

Suggested-by: Jakub Sitnicki <jakub@cloudflare.com>
Reviewed-by: Nicolai Buchwitz <nb@tipi-net.de>
Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260603012840.2254293-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>